In underground works

Our way to development

Cavosa has built more than 130 km of tunnels in the last 12 years, by TBM, Drill & Blast or mechanical excavation.

Highlight projects

MINA SAN ANTONIO

Name Tunnel MINA SAN ANTONIO

Place of Performance Cordoba

Client PROMOTORA DE MINAS DE CARBON

Lead and start and end dates Comenzaron Dec/1989 y finalizaron el May/1994

Budget 200.407.486,21 €

MINA SAN ANTONIO
Volúmenes:14.500.000 T de carbón, 117.000.000 m3.